Pith Number

pith:4VL4CSTC

pith:2025:4VL4CSTCU7XLYOYQB57SIWN7G4

not attested not anchored not stored refs pending

Encrypted Prompt: Securing LLM Applications Against Unauthorized Actions

Shih-Han Chan

arxiv:2503.23250 v1 · 2025-03-29 · cs.CR · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VL4CSTCU7XLYOYQB57SIWN7G4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

SkillScope: Toward Fine-Grained Least-Privilege Enforcement for Agent Skills

Receipt and verification

First computed	2026-07-05T10:41:32.865547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e557c14a62a7eebc3b100f7f2459bf371c4d1c2c1c59badfdf5169b150bc72f5

Aliases

arxiv: 2503.23250 · arxiv_version: 2503.23250v1 · doi: 10.48550/arxiv.2503.23250 · pith_short_12: 4VL4CSTCU7XL · pith_short_16: 4VL4CSTCU7XLYOYQ · pith_short_8: 4VL4CSTC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4VL4CSTCU7XLYOYQB57SIWN7G4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e557c14a62a7eebc3b100f7f2459bf371c4d1c2c1c59badfdf5169b150bc72f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2af3d39d6b0bf39ecf22aa349c5387d1647d470090dd2ac1926e9913718cd94",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-03-29T23:26:57Z",
    "title_canon_sha256": "af7151097897bee9c4def284c9e96b59bf0b2a90e8da920794714ddd8072b461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.23250",
    "kind": "arxiv",
    "version": 1
  }
}